Juvia Loxar from Fairy Tail. I used that play on words because the pronunciation of the Juvia's name is "Lluvia", wich means in spanish "Rain".

Information:

Name: Juvia Loxar.Birthday: Unknown.Age: 17.Eyes: Dark blue.Hair: Blue.Weird Stuff: Her body can be transformed into water and refers to herself in third person.Affiliation: Fairy Tail Guild.Previous affiliation: Phantom Lord Guild.Occupation: Mage.Previous Team: Element 4.Partner: Gray Fullbuster.Magic: Control of the water.Aliases: Juvia of the Great Sea, Juvia of the Deep, Rain Woman (Nickname was gained in the Fairy Tail Guild)